Powerhobby Hardened Steel 31T Mod1 8mm Pinion Gear MOD 1 Speed Run / Drag Racing 2.9 Wheels Use it with Kato viaduct

Use it with Kato viaduct track and piers to complete an elevated route

Go too soft and the chassis sits down on its bump stops

Four Plastic Mount Sections

They also slot into the broader XGS spring lineup

which is what you move to change front roll and steering response

Powerhobby Hardened Steel 31T Mod1 8mm Pinion Gear MOD 1 Speed Run / Drag Racing 2.9 Wheels Use it with Kato viaductPowerhobby Hardened Steel 31T Mod1 8mm Pinion Gear with 2 Grub Screws Description Fine tune your high power RC vehicles gearing with a Powerhobby Hardened Steel Mod 1 Pinion Gear. Designed for motors with an 8mm output shaft, these heavy duty pinions provide the strength and durability required for large scale RC vehicles, speed run cars, drag racing builds, and other high performance applications. Each pinion features two set screw holes and includes